
What IRS Form 1045 (2019) Is For
IRS Form 1045 (2019) allows taxpayers to quickly apply for a tentative refund based on net operating losses (NOLs) or certain tax adjustments. The form is typically used when NOL deductions arise in taxable years beginning in 2019, offering a quicker alternative to the standard amended returns process. It allows taxpayers to apply NOL carryovers to prior years, reducing taxable income and resulting in a tax refund for overpaid taxes.
Form 1045 can also be used for other eligible adjustments, such as unused business credits or farming losses, and offers the benefit of a 90-day processing window. Filing this form expedites the tax relief process, ensuring quicker refunds for eligible taxpayers. It provides a quick solution for taxpayers with specific losses or overpaid taxes.
When You’d Use IRS Form 1045 (2019)
Form 1045 is used when taxpayers experience net operating losses (NOLs) or tax adjustments that result in overpaid taxes. If your income tax liability exceeds your taxable income due to these losses, you may be eligible for a prompt refund by filing Form 1045. This form applies to situations such as NOLs arising from business deductions, farming losses, or other adjustments that allow you to carry forward the loss to reduce taxable income in previous years.
Taxpayers must file Form 1045 within one year after the taxable year in which the NOL arose. Form 1045 allows taxpayers to receive a tentative adjustment quickly, reducing the wait time compared to amended returns. It ensures an efficient refund process for eligible taxpayers seeking to reduce their tax liability.
Key Rules or Details for 2019
The CARES Act notably affected the rules governing NOL deductions for 2019. It reinstated the 5-year carryback period for NOLs arising in tax years ending in 2018, 2019, and 2020, enabling taxpayers to offset taxable income from prior years. This provision provides taxpayers with the opportunity to receive a quick refund by applying their NOLs to taxable years that ended before 2019.
Furthermore, the Tax Cuts and Jobs Act restricted the carryforward of NOLs to future years. The carryback provision allows NOLs to be carried forward indefinitely if the taxpayer does not elect to use them for earlier tax years. Certain modifications also apply to businesses and qualified small business stock under the new rules.
Step-by-Step (High Level)
Filing IRS Form 1045 involves several crucial steps to ensure taxpayers qualify for a quick refund based on net operating losses (NOLs) or other tax adjustments. Follow these steps to complete the process accurately:
- Determine Eligibility: Taxpayers must first verify whether NOLs exist and if they result in a total tax liability exceeding taxable income. If the loss year occurred within the eligible period, they may qualify for a carryback or carryover.
- Identify Carryback Years: Taxpayers should then determine the tax years to which the NOLs will apply. This step is essential for reducing taxable income in previous years and claiming a tax refund.
- Gather Documentation: Taxpayers must gather all required forms, including the original tax return, Schedule B, and supporting documents for qualified business income or other deductions.
- Complete Form 1045: Taxpayers must accurately complete Form 1045, reporting NOL deductions and any related adjustments.
- File Form 1045: Taxpayers should submit the completed form either through e-file or by mail, following IRS instructions.
Common Mistakes and How to Avoid Them
When filing Form 1045, it’s important to avoid common mistakes that can result in delays or errors in your application for a tentative refund. The table below outlines frequent mistakes and the best ways to prevent them.
Common Mistakes and How to Avoid Them
1. Failing to Attach Required Documentation
- How to Avoid It: Ensure that all required forms—such as Schedule B and the original tax return—are included with your submission.
2. Incorrect NOL Calculations
- How to Avoid It: Verify the correct NOL year and accurately calculate the carryover period based on that year.
3. Missing the Filing Deadline
- How to Avoid It: File Form 1045 within one year of the beginning of the taxable year to remain eligible.
4. Applying the Wrong Carryback Period
- How to Avoid It: Review the applicable carryback rules and ensure the selected years align with IRS guidelines.
5. Incorrectly Reporting Farming Losses
- How to Avoid It: Report qualifying farming losses separately and follow the correct procedures for coronavirus-related aid.
By preventing these errors, taxpayers can enhance the accuracy of their claim, speed up processing, and avoid delays.
What Happens After You File
Once you file Form 1045, the IRS will begin processing your application for a tentative refund. The IRS has 90 days to review the claim and issue a refund if everything is in order. During this time, the IRS may request additional information or clarification from you or your tax professionals.
If your NOLs and deductions are approved, a quick refund will be issued based on your gross income and modified adjusted gross income. The IRS may contact you for further documentation if necessary. In case of discrepancies or errors, a tentative adjustment may be made to the refund amount.
If your claim is denied, you may file an amended return (Form 1040-X). This process is slower, and resulting refunds will not be processed promptly. Taxpayers who are verifying carryback paperwork can review the IRS Form Help Center for related filing instructions.
FAQs
What is the purpose of Form 1045?
Taxpayers use Form 1045 to apply for a quick tax refund based on net operating losses (NOLs) or other adjustments. It allows NOLs arising in taxable years beginning in 2019 to be carried back, reducing taxable income and resulting in a refund payment for faster relief.
How does the CARES Act impact Form 1045?
The CARES Act allows for the NOL carryback of losses that arose in tax years beginning in 2018, 2019, and 2020. This provides the opportunity for these NOLs to be carried back to the previous five years, enabling taxpayers to offset nonbusiness income and reduce tax liability. For tax years beginning in 2019, this provision offers significant tax relief.
How does the NOL deduction work?
The NOL deduction allows taxpayers to offset their gross income in previous tax years by applying losses from the NOL year. This helps reduce tax liability by lowering taxable income in taxable years beginning in prior years, including those carried back. Taxpayers may also carry forward NOLs if they prefer to use them in future years to reduce tax liability.
Can I apply NOL deductions to casualty losses?
Yes, taxpayers who have casualty losses may apply NOL deductions to reduce their taxable income. The losses can be carried back to earlier years if the exception applies and the losses meet IRS criteria. Taxpayers should consult tax professionals to ensure NOL deductions are correctly applied and documented for tax years with casualty losses.
What happens if I miss the deadline for filing Form 1045?
If you miss the deadline for filing Form 1045, you can still file an amended return (Form 1040-X) within the statutory period. This process is generally slower and does not provide the quick tax refund that Form 1045 offers. Filing within the deadline for NOL carrybacks is essential to ensure the timely completion of the refund process.
Taxpayers can browse Federal Fillable Tax Forms to identify related forms that may be needed for supporting documentation.

